| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $149.49 | 8.155% | $161.6809 | $161.68 | $161.70 | $161.70 |
| Purchase #2 | $99.28 | 5.220% | $104.4624 | $104.46 | $104.45 | $104.50 |
| Purchase #3 | $160.77 | 13.313% | $182.1733 | $182.17 | $182.15 | $182.20 |
| Purchase #4 | $242.63 | 3.795% | $251.8378 | $251.84 | $251.85 | $251.80 |
| Purchase #5 | $35.84 | 6.759% | $38.2624 | $38.26 | $38.25 | $38.30 |
| Purchase #6 | $28.59 | 4.618% | $29.9103 | $29.91 | $29.90 | $29.90 |
| Purchase #7 | $18.58 | 8.673% | $20.1914 | $20.19 | $20.20 | $20.20 |
| 7 purchase totals = | $735.18 | $788.5185 | $788.51 | $788.50 | $788.60 | |